19200237

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10273}}^1$

素因数の和:10372

約数の個数: 16

約数和(自身を含む): 29589120

約数和(自身を除く): 10388883

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10273, 30819, 71911, 215733, 914297, 2742891, 6400079, 19200237]

約数ペア:

[(1, 19200237), (3, 6400079), (7, 2742891), (21, 914297), (89, 215733), (267, 71911), (623, 30819), (1869, 10273)]